Home / 108,841,971.52-150,201,913.40-59,949,399.52

Finding the Fourth Proportional to 108,841,971.52, 150,201,913.40 and 59,949,399.52

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Solution

The fourth proportional to 108,841,971.52, 150,201,913.40 and 59,949,399.52 is: 82,730,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,841,971.52 : 150,201,913.40 = 59,949,399.52 : x
  2. Step 2: Convert to fraction form
    108,841,971.52/150,201,913.40 = 59,949,399.52/x
  3. Step 3: Cross multiply
    108,841,971.52x = 150,201,913.40 × 59,949,399.52
  4. Step 4: Simplify right side
    108,841,971.52x = 9,004,514,515,085,042
  5. Step 5: Solve for x
    x = 9,004,514,515,085,042/108,841,971.52
  6. Step 6: Final answer
    x = 82,730,167.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.